SynopsisThe LegendOnce upon a time a shepherd was with his flock beside a lake. A beautiful girl appeared in the lake, and he fell in love with her. After passing the test of distinguishing her from her two sisters, he was allowed to marry her, on the condition that if he struck her three times, she would return to the lake, taking with her all the wealth she had brought him. During their life together, he did strike her three times, and she returned to the lake, but she left him and his descendants the gift of her healing powers. They became the Doctors of Myddfai.